package com.lagou.goodshop.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.lagou.goodshop.pojo.Goods;
import org.springframework.stereotype.Service;

import java.util.List;

/**
 * @Authther: mrwu
 * @date:2021/5/15-05
 * @Description:com.lagou.goodshop.service
 */

public interface GoodsService extends IService<Goods> {

    List<Goods> mySelect();
    int decreUpdate(String id);
}
